# SDR 07FDEA03391

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 5, 2007
- Submitted: September 13, 2007
- Operation: Air carrier
- Aircraft: N443FE
- Make and model: Airbus A310-203
- Registry model: [Airbus A310-203](https://openairdocs.org/model/airbus-industrie-a310-203) (OpenAirDocs)
- Aircraft serial: 283
- Aircraft time: 39,883 hours, 19,911 cycles
- System (JASC): [2130 · Cabin Pressure Control System](https://openairdocs.org/jasc/2130)
- Part: Relay
- Condition: Malfunctioned
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/07FDEA03391

## Discrepancy

AFTER T/O REC'D MASTER CAUTION LIGHT W/LEFT ECAM  WARNING CABIN PRESS MAN PRESS VALVE NOT CLOSED.  REC'D RIGHT CORRESPONDING ECAM PAGE.  REPEAT WRITE UP MANUAL VALVE WOULD NOT CLOSE.  R & R 208HM,133HM, AND 131HM. RELAY139HM,  REINSTALLED NR 1 & 2 CPC'S.  OPS CHECK OF NR 1 AND 2 CPC'S OPS CHECKS  NORMAL.

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